Regular cleaning is essential for maintaining a safe, hygienic, and enjoyable hot tub experience. Whether you’re new to hot tub ownership or just want to ensure your tub stays in peak condition, here are some top tips for cleaning your hot tub effectively.

1. Regularly Check and Balance the Water

The most important aspect of hot tub cleaning is ensuring the water is always properly balanced. Regularly test the water for pH levels, alkalinity, and sanitizer levels using a water testing kit. Properly balanced water prevents bacteria and algae growth and ensures your hot tub is safe for use.

• pH levels should be between 7.4 and 7.6.
• Alkalinity should be between 80-120 ppm.
• Sanitizer (chlorine or bromine) should be maintained at the recommended levels.

Testing your water at least once a week will help you catch any imbalances before they become a problem.

2. Clean the Filters Regularly

The filters in your hot tub trap dirt, oils, and debris, so keeping them clean is essential for maintaining water clarity. Dirty filters can also reduce the efficiency of the filtration system.

• Rinse the filters with a garden hose every 4-6 weeks to remove surface debris.
• Soak the filters in a filter cleaner solution every 2-3 months for a deeper clean.
• Replace filters every 12-24 months, depending on usage and condition.

This simple task helps ensure the water stays clean and the filtration system works efficiently.

3. Drain and Refill Every 3-4 Months

Even with regular hot tub chemicals treatments, hot tub water can only stay fresh for so long. Changing the water every 3-4 months helps remove any build-up of chemicals or contaminants that can’t be filtered out. When draining and refilling your hot tub:

• Turn off the power to avoid any electrical issues.
• Drain the water completely, ensuring no water is left in the plumbing or jets.
• Clean the interior of the hot tub using a mild cleaner to remove any scale, soap scum, or oils.
• Refill with fresh water and rebalance the chemicals before using the tub again.

Draining and refilling your hot tub regularly ensures the water remains clean and fresh.

4. Scrub the Hot Tub Surfaces

Over time, your hot tub surfaces can collect dirt, oils, and grime, which can make your tub look dull or dirty. To keep it looking shiny and clean:

• Use a non-abrasive cleaner to wipe down the walls and seats of the tub.
• Scrub the corners and hard-to-reach areas using a soft sponge or cloth.
• Avoid using harsh chemicals that could damage the surface or leave residues behind.

This regular cleaning keeps your hot tub looking great and helps reduce bacteria build-up.

5. Keep the Cover Clean and Well-Maintained

The cover protects your hot tub from debris, UV rays, and heat loss. Regularly cleaning and maintaining it ensures your hot tub stays cleaner for longer.

• Clean the cover once a month with mild soap and water.
• Condition the cover with a vinyl protectant to prevent cracking and fading from sun exposure.
• Check the seals for cracks or damage. Replace if necessary to keep the tub insulated and energy-efficient.

A well-maintained cover also helps to extend the life of your hot tub by preventing dirt and debris from entering the water.

6. Remove Debris from the Water Regularly

While your filtration system does a lot of the heavy lifting, it’s still important to manually remove any visible debris from the water. Use a skimmer net to scoop out leaves, dirt, and other particles from the water’s surface. Doing this after each use will help keep your tub clean and prevent build-up on the surface.

7. Use the Right Cleaning Chemicals

To keep your hot tub water in top condition, you’ll need the right chemicals. Regularly use:

• Sanitizers (chlorine or bromine) to disinfect the water and kill bacteria.
• Shock treatments to break down organic materials like oils, sweat, and lotions.
• Scale and stain removers to prevent mineral build-up and staining.
• pH balancers to keep the pH levels within the optimal range.

Make sure to follow the manufacturer’s guidelines when using any chemicals to avoid any harmful effects or overuse.

8. Clean the Jets and Plumbing

Your hot tub’s jets and plumbing can collect dirt and oils over time, which can affect performance and water quality. To clean the jets:

• Run a jet cleaner through the system every 1-2 months to remove debris and oils that build up in the plumbing and jets.
• Flush the plumbing system before draining the water to ensure all debris is cleared out.

This extra step helps to prevent clogging and ensures the jets work effectively, providing a more enjoyable soak.

9. Maintain Proper Water Temperature

Keeping your hot tub at a consistent temperature (typically around 37-40°C or 98-104°F) is not only important for your comfort but also for water hygiene. Water that’s too hot or cold can affect the effectiveness of sanitizers and cause bacteria or algae growth. Regularly monitor the temperature and adjust if necessary to keep everything in balance.

10. Winterize the Hot Tub (if Necessary)

If you live in a colder climate and don’t plan to use your hot tub during the winter months, it’s important to properly winterize it. This includes draining the water, cleaning the tub, and ensuring all pipes are clear of water to prevent freezing. If you plan to use your hot tub during the winter, keep the water at a consistent temperature to prevent freezing.

Conclusion

By following these top tips for hot tub cleaning, you can enjoy a safe, clean, and relaxing spa experience every time you step into the tub. Regular maintenance and cleaning will not only keep your hot tub water clear and safe but will also help extend the life of your hot tub and equipment. With just a little effort and attention, you can ensure your hot tub remains in great condition, providing you with countless hours of relaxation and enjoyment. 

Seth Erhart